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New transaction is not allowed because there are other threads running in the session LINQ To Entity
...enumerator into a collection. That will read all items from the enumerator and close the connection to the source, so that you can use the connection for other things.
foreach (var p in pp.ToList())
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How to use stringstream to separate comma separated strings [duplicate]
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Why do you guys always use std:: and full namespaces instead of using namespace? Is there specific reasoning for this? I just always find it as a very noisy and had-to-read syntax.
– Dmitry Gusarov
Oct 14 '19 at 2:45
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ffmpeg - Converting MOV files to MP4 [closed]
I have just installed ffmpeg and I am trying to encode all my uploaded videos to .mp4 file. Most of the users currently upload .mov and I want to convert every video to .mp4.
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require file as string
I'm using node + express and I am just wondering how I can import any file as a string. Lets say I have a txt file all I want is to load it into a variable as such.
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Check cell for a specific letter or set of letters
...me options without REGEXMATCH, since you might want to be case insensitive and not want say blast or ablative to trigger a YES. Using comma as the delimiter, as in the OP, and for the moment ignoring the IF condition:
First very similar to @user1598086's answer:
=FIND("bla",A1)
Is case sensi...
Open URL in new window with JavaScript
...tton" to share the current page. I would like to take the current page URL and open it in a new window. I have the current URL part working, but can't seem to get the next part working.
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Responsive web design is working on desktop but not on mobile device
...="width=device-width, initial-scale=1">
Without it the device assumes and sets the viewport to full size.
More info here.
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The best node module for XML parsing [closed]
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xml-stream
xmldoc
cheerio – implements a subset of core jQuery for XML (and HTML)
I have used xml2js and it has worked fine for me. The rest you might have to try out for yourself.
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Are complex expressions possible in ng-hide / ng-show?
...that returned true or false.
I just tested (should have done that first), and something like ng-show="!a && b" worked as expected.
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matplotlib: colorbars and its text labels
... scheme
cMap = ListedColormap(['white', 'green', 'blue','red'])
#data
np.random.seed(42)
data = np.random.rand(4, 4)
fig, ax = plt.subplots()
heatmap = ax.pcolor(data, cmap=cMap)
#legend
cbar = plt.colorbar(heatmap)
cbar.ax.get_yaxis().set_ticks([])
for j, lab in enumerate(['$0$','$1$','$2$','$&g...